Wang Kechao, director of science popularization at the Zijinshan Observatory of the Chinese Academy of Sciences, said that Mars, the "neighbor" of the Earth, will move to the farthest position from the Earth in this rendezvous cycle on October 18. At that time, Mars will be approximately 2...

How far is the farthest country from China? How long will it take to arrive? In today's society, people can travel through various means of transportation, whether it is tourism or business travel, which is an extremely convenient activity. In addition to trains, civil aviation and highways are also essential means of transportation, allowing us to quickly reach our destination...